KFD2-UFC-EX1.D Pepperl + Fuchs, KFD2-UFC-EX1.D Datasheet

KFD2-UFC-EX1.D

Manufacturer Part Number

KFD2-UFC-EX1.D

Description

K-SYSTEM INTRINSIC SAFETY BARRIERS, FREQUENCY CONVERTER, SINGLE CHANNEL FOR PULSE

Manufacturer

Pepperl + Fuchs

Datasheet

1.KFD2-UFC-EX1.D.pdf (4 pages)

Specifications of KFD2-UFC-EX1.D

Lead Free Status / Rohs Status

RoHS Compliant part

Current page: 1 of 4
Download datasheet (197Kb)

Subject to reasonable modifications due to technical advances.

Pepperl+Fuchs Group • Tel.: Germany +49-621-776-0 • USA +1-330-4253555 • Singapore +65-67-799091 • Internet www.pepperl-fuchs.com

Features

• 1-channel isolated barrier

• 24 V DC supply (Power Rail)

• Dry contact or NAMUR inputs

• Input frequency 1 mHz ... 5 kHz

• Current output 0/4 mA ... 20 mA

• Relay and transistor output

• Start-up override

• Configurable by PACTware

• Line fault detection (LFD)

• Up to SIL2 acc. to IEC 61508

Function

This isolated barrier is used for intrinsic safety applications. It

is a universal frequency converter that changes a digital input

(NAMUR sensor/mechanical contact) into a proportional free

adjustable 0/4 mA ... 20 mA analog output and functions as a

switch amplifier and a trip alarm.

Also the functions of the switch outputs (2 relay outputs and

1 potential free transistor output) are easily adjustable [trip

value display (min/max alarm), serially switched output, pulse

divider output, error signal output].

The unit is easily programmed by the use of a keypad located

on the front of the unit or with the PACTware™ configuration

software.

Line fault detection of the field circuit is indicated by a red LED

and through the collective error output via Power Rail.

For additional information, refer to the manual and

www.pepperl-fuchs.com.

Connection

Frequency Converter with Trip Values

Zone 0, 1, 2

Div. 1, 2

400 Ω ≤ R ≤ 2 kΩ

10 kΩ

or ke ypad

10 kΩ

Power Rail

Front view

LED green:

Power supply

LED yellow/red:

Input pulses/

fault signal

LED yellow:

Output Ι ... ΙΙΙ

Programming jack

Assembly

KFD2-UFC-Ex1.D

ERR

24 V DC

IN /

OUT

RS232

KFD2-UFC-

Ex1.D

PWR

19+

20-

13+

14-

23+

24-

ESC

III

24 V DC

Zone 2

Div. 2

KFD2-UFC-Ex1.D

Removable terminal

blue

LC display

Keypad

Removable terminals

green

Related parts for KFD2-UFC-EX1.D

KFD2-UFC-EX1.D Summary of contents

Page 1

... Pepperl+Fuchs Group • Tel.: Germany +49-621-776-0 • USA +1-330-4253555 • Singapore +65-67-799091 • Internet www.pepperl-fuchs.com Assembly Front view LED green: Power supply LED yellow/red: Input pulses/ fault signal LED yellow: Output Ι ... ΙΙΙ Programming jack KFD2-UFC-Ex1 kΩ 3- ERR Power Rail KFD2-UFC-Ex1.D Removable terminal blue display KFD2-UFC- Ex1.D PWR ...

Page 2

... IEC 62103, rated insulation voltage 50 V Directive conformity Electromagnetic compatibility Subject to reasonable modifications due to technical advances. Pepperl+Fuchs Group • Tel.: Germany +49-621-776-0 • USA +1-330-4253555 • Singapore +65-67-799091 • Internet www.pepperl-fuchs.com 7 switching cycles KFD2-UFC-Ex1.D eff eff eff eff eff eff ...

Page 3

... Conformity and instructions have to be observed where applicable. For information see www.pepperl- fuchs.com. Subject to reasonable modifications due to technical advances. Pepperl+Fuchs Group • Tel.: Germany +49-621-776-0 • USA +1-330-4253555 • Singapore +65-67-799091 • Internet www.pepperl-fuchs.com ≤ 60 °C) amb is no rated voltage rated voltage rated voltage rated voltage.) m Copyright Pepperl+Fuchs, Printed in Germany KFD2-UFC-Ex1.D 3 ...

Page 4

... K-ADP1 (connector length 18 mm) the plug is exposed by approx. 3 mm. The function is not affected. Adapter K-ADP-USB Programming adapter for parameterisation via the serial USB interface of a PC/Notebook Subject to reasonable modifications due to technical advances. Pepperl+Fuchs Group • Tel.: Germany +49-621-776-0 • USA +1-330-4253555 • Singapore +65-67-799091 • Internet www.pepperl-fuchs.com KFD2-UFC-Ex1.D Copyright Pepperl+Fuchs, Printed in Germany 4 ...

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